Home / 110,027.60-151,835.28-59,725.52

Finding the Fourth Proportional to 110,027.60, 151,835.28 and 59,725.52

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Solution

The fourth proportional to 110,027.60, 151,835.28 and 59,725.52 is: 82,419.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,027.60 : 151,835.28 = 59,725.52 : x
  2. Step 2: Convert to fraction form
    110,027.60/151,835.28 = 59,725.52/x
  3. Step 3: Cross multiply
    110,027.60x = 151,835.28 × 59,725.52
  4. Step 4: Simplify right side
    110,027.60x = 9,068,441,052.35
  5. Step 5: Solve for x
    x = 9,068,441,052.35/110,027.60
  6. Step 6: Final answer
    x = 82,419.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.